Product Core Brief
- Model: IC200ALG320E
- Brand: GE / Emerson (formerly GE Fanuc / GE Intelligent Platforms)
- Series: VersaMax I/O — Analog Output Module
- Core Function: 4-channel, 12-bit 4-20 mA analog current output module for VersaMax PLC systems, used to drive control valves, VFDs, positioners, and other analog field devices.
- Product Type: Analog Current Output Module
- Key Specs: 4 channels | 4-20 mA output | 12-bit resolution (4 µA) | 0.3 ms update rate | External DC power required
- Condition: New Original (New Surplus) / Factory Sealed
Product Introduction
The is a 4-channel analog current output module in the VersaMax I/O family, originally developed by GE Fanuc and now part of the Emerson automation portfolio. It provides four single-ended 4-20 mA current-sourcing outputs with 12-bit resolution, making it suitable for process control loops, valve positioning, VFD speed control, signal retransmission, and cascade control architectures.
Why this matters: when an analog output module fails, you can lose control of critical field devices — control valves may freeze, VFDs may drop to minimum speed, or cascade loops may go open. For systems still running VersaMax I/O with this module, a verified spare means you can restore the output path quickly without reprogramming or reconfiguring the rack. The “E” suffix indicates a specific revision; always match it against your existing module label.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Model | |
| Base Part Number | IC200ALG320 |
| Product Type | Analog Current Output Module |
| Compatible Platform | GE/Emerson VersaMax PLC & NIU |
| Channels | 4 single-ended, 1 group |
| Output Range | 4-20 mA (overrange up to ~20.38 mA) |
| Resolution | 12-bit (4 µA) |
| Update Rate | 0.3 ms |
| External Power Required | 18-30 VDC or 9.6-15 VDC |
| Isolation | 250 VAC continuous / 1500 VAC for 1 minute (field to logic/frame ground) |
| LED Indicators | FLD PWR, OK |
| Fault Behavior | Configurable: hold last state or drop to 4 mA |
Note: The “E” suffix revision details are not fully documented in open sources. Confirm against your existing module label and the VersaMax hardware manual (GFK-1504) before ordering.
Key Selling Points & Differentiators
- Correct VersaMax analog output module. Designed for GE/Emerson VersaMax PLC and NIU systems — not compatible with IC693, IC695, IC697, or other PLC families.
- 4-channel 4-20 mA current sourcing. Drives control valves, VFDs, positioners, dampers, and signal isolators directly.
- Configurable fault response. Outputs can be jumper-configured to hold last state or drop to 4 mA on CPU stop or power loss.
- Field-to-logic isolation. 250 VAC continuous isolation between field circuits and logic side.
- New surplus availability. Discontinued GE module. We stock verified, unused units — not pulled modules with unknown service history.
- Not recommended for non-VersaMax PLC platforms, voltage-output applications, or thermocouple/RTD input tasks.
- 12-month warranty with pre-shipment visual inspection and connector verification.
Quality Transparency SOP
- Label & suffix audit. Verify “IC200ALG320E” on the module label. Confirm the “E” suffix matches the existing module.
- Visual PCB inspection. Check for burnt components, cracked solder joints, swollen capacitors, or corrosion around terminal blocks and power connectors.
- Connector pin check. Verify all backplane and field-side connectors are straight, clean, and undamaged. Bent pins cause intermittent channel loss.
- Power & continuity check. Verify no shorted output channels and confirm field-side power terminal integrity with a multimeter.
- ESD packaging. Sealed in anti-static bag, foam-padded box, shipped with a signed inspection report.
Technical Risk Avoidance
- ❗ Match the full suffix. IC200ALG320, IC200ALG320CA, IC200ALG320E, and other suffix variants may differ in revision, connector type, or firmware mapping. Replace like-for-like unless engineering approves otherwise.
- ❗ Verify external power supply. The module requires an external DC supply (18-30 VDC or 9.6-15 VDC depending on configuration). Without proper field power, outputs will not drive loads.
- ❗ Confirm fault behavior jumper setting. Before installing, verify the jumper is set to match your process requirements — hold last state or drop to 4 mA on fault.
- ❗ Use shielded twisted-pair wiring. For 4-20 mA current loops, shielded cable is recommended to reduce noise coupling.
- ❗ Do not confuse with analog input modules. This is an output-only module. It cannot read 4-20 mA signals from transmitters.
Buyer’s FAQ
Q: What system is IC200ALG320E used in? A: It is used in GE/Emerson VersaMax PLC and NIU systems as a 4-channel 4-20 mA analog current output module.
Q: Is the same as IC200ALG320? A: They share the same base part number. The “E” suffix indicates a specific revision. Always match the full part number on your existing module before ordering.
Q: What external power does it need? A: The module requires an external DC power supply for the analog outputs — typically 18-30 VDC or 9.6-15 VDC depending on configuration.
Q: Can it output voltage signals? A: No. IC200ALG320 is a current-output-only module (4-20 mA). For voltage outputs, you need a different VersaMax analog output module.
Q: Is this new or refurbished? A: New original surplus — factory sealed, never installed. We do not sell pulled or refurbished modules as “new.”
Q: What’s the lead time and warranty? A: In-stock units ship within 1-2 business days. 12-month warranty from ship date, covering manufacturing defects and DOA failures.
